#A3AA33#A3AA33

#A3AA33 is a light, vivid yellow. Relative luminance 0.368; OKLCH L 71.0% C 0.139 H 112.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3AA33
RGB	rgb(163, 170, 51)
HSL	hsl(64, 54%, 43%)
HSV	hsv(64, 70%, 67%)
CMYK	cmyk(4.1%, 0%, 70%, 33.3%)
CIE-LAB	lab(67.11, -17.50, 57.33)
CIE-LCH	lch(67.11, 59.94, 106.98°)
OKLab	oklab(71.04% -0.0536 0.1279)
OKLCH	oklch(71.04% 0.139 112.7)
XYZ	xyz(30.0774, 36.7757, 8.6453)
Luminance	0.3678 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AA33 #3A33AA

analogous

#AA7533 #A3AA33 #68AA33

triadic

#A3AA33 #33A3AA #AA33A3

tetradic

#A3AA33 #33AA75 #3A33AA #AA3368

square

#A3AA33 #33AA75 #3A33AA #AA3368

split-complementary

#A3AA33 #3368AA #7533AA

monochromatic

#494C17 #767B25 #A3AA33 #C3CA50 #D3D97F

Accessibility & contrast

On white

2.51

#A3AA33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#A3AA33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AA33

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AA33	#FFFFFF	#000000	##000000
##A3AA33	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21F

Deuteranopia (green-blind)

#B7A53C

Tritanopia (blue-blind)

#AEA093

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #a3aa33;
/* rgb */ color: rgb(163, 170, 51);
/* oklch */ color: oklch(71.0% 0.139 112.7);

Tailwind

colors: {
  custom: {
    50: '#c1c372',
    500: '#a3aa33',
    950: '#000000',
  },
}

SCSS

$custom: #a3aa33;
$custom-light: #c1c372;
$custom-dark: #000000;

JSON

{
  "hex": "#a3aa33",
  "rgb": {
    "r": 163,
    "g": 170,
    "b": 51
  },
  "hsl": {
    "h": 63.529,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71044,
    "c": 0.13867,
    "h": 112.7
  },
  "luminance": 0.36775
}

Semantic roles & 50–950 ramp

primary

#A3AA33

secondary

#7C77C2

accent

#4BDD53

background

#FCFBF7

surface

#F8F7ED

border

#D1D0C8

text

#131208

muted

#82817B

Preview Lab

Preview with #A3AA33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →